This is a great idea, if only I had all those wipe containers from years ago. We kept a few for small toys, but most were thrown out or recycled.
You know what I find handy- those newer baby food containers. I happen to still have a couple. They started coming out while I had babies and at that time were not recycleable in our area, so I passed them on to a kindergarten teacher. With my seed collecting now, they are a perfect size. I plan on asking a young mother if I could have them, if she doesn't have a use for them.